package com.gzsxy.esjy.service.statistical.dao;

import com.gzsxy.esjy.service.statistical.entity.Statisical;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author zxl
 * @since 2022-03-16
 */
public interface StatisicalMapper extends BaseMapper<Statisical> {

    /**
     * @description: 查询最近7天的总销量
     * @param
     * @return
     */
    Integer selectSevendaySalesNum(@Param("userId") String userId);
}
